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David W. Boyer

Chief Corp. Affairs Officer

David W. Boyer (Chief Corp. Affairs Officer) filed 2 Form 4 reports in the trailing twelve months (0 purchases, 2 sales), most often in Neurocrine Biosciences, Inc. (NBIX). The largest single filing was $609K of NBIX (3,888 sh × $156.64, as filed), executed May 26.

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Return, ttmiAverage return per filing, trailing twelve months
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
returns measure stock purchases only
Filings, ttm
2
0 buys · 2 sells
Median delay
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$739K
shares × price, as filed
Last traded
Sep 14
Filed Sep 15

Median ADV $194.2M across their filed names

Open performance
Volume by month
$609K$305K$0Oct 2024Apr 2025Oct 2025Apr 2026Oct 2024 · sells $147KFeb 2025 · sells $280KMay 2026 · sells $609KSep 2026 · sells $130K
Buys $0 Sells $1.2M

Shares × price, as filed · by filing month · past 24 months

Sectors filed on
Healthcare 2 filings

Sector per market data · by filing · past 12 months

Most traded names
NBIX Neurocrine Biosciences, Inc. NBIX · 0 buys · 5 sells 5 filings
Recent filings
NBIXSALE Neurocrine Biosciences, Inc. View filing → $130K
826 sh × $157.45
Exec Sep 14
Filed Sep 15 · 5:03 PM ET
NBIXSALE Neurocrine Biosciences, Inc. View filing → $609K
3,888 sh × $156.64
Exec May 26
Filed May 28 · 5:30 PM ET
NBIXSALE Neurocrine Biosciences, Inc. View filing → $112K
955 sh × $116.79
Exec Feb 13 2025
Filed Feb 14 2025 · 5:30 PM ET
NBIXSALE Neurocrine Biosciences, Inc. View filing → $169K
1,104 sh × $152.94
Exec Jan 31 2025
Filed Feb 4 2025 · 5:30 PM ET
NBIXSALE Neurocrine Biosciences, Inc. View filing → $147K
1,295 sh × $113.66
Exec Oct 3 2024
Filed Oct 7 2024 · 5:30 PM ET
NBIXSALE Neurocrine Biosciences, Inc. View filing → $422K
3,461 sh × $121.88
Exec Sep 13 2024
Filed Sep 17 2024 · 5:30 PM ET